feat: op-alloy meta crate (#210)

### Description

Introduces a meta crate like `alloy` that re-exports all `op-alloy-*`
crates behind respective feature flags.

Cargo.toml

@@ -39,6 +39,8 @@ rustdoc-args = ["--cfg", "docsrs"]
 op-alloy-genesis = { version = "0.5.2", path = "crates/genesis", default-features = false }
 op-alloy-protocol = { version = "0.5.2", path = "crates/protocol", default-features = false }
 op-alloy-consensus = { version = "0.5.2", path = "crates/consensus", default-features = false }
+op-alloy-network = { version = "0.5.2", path = "crates/network", default-features = false }
+op-alloy-provider = { version = "0.5.2", path = "crates/provider", default-features = false }
 op-alloy-rpc-types = { version = "0.5.2", path = "crates/rpc-types", default-features = false }
 op-alloy-rpc-jsonrpsee = { version = "0.5.2", path = "crates/rpc-jsonrpsee", default-features = false }
 op-alloy-rpc-types-engine = { version = "0.5.2", path = "crates/rpc-types-engine", default-features = false }

Justfile

@@ -33,7 +33,7 @@ fmt-native-check:
 
 # Lint the Rust documentation
 lint-docs:
-  RUSTDOCFLAGS="-D warnings" cargo doc --all --no-deps --document-private-items 
+  RUSTDOCFLAGS="-D warnings" cargo doc --all --no-deps --document-private-items
 
 # Fixes the formatting of the workspace
 fmtf:
@@ -45,4 +45,4 @@ build *args='':
 
 # Runs `cargo hack check` against the workspace
 hack:
-  cargo hack check --feature-powerset --no-dev-deps
+  cargo hack check --feature-powerset --no-dev-deps --exclude op-alloy

crates/op-alloy/Cargo.toml

@@ -0,0 +1,83 @@
+[package]
+name = "op-alloy"
+description = "Connect applications to the OP Stack"
+version.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+authors.workspace = true
+license.workspace = true
+homepage.workspace = true
+repository.workspace = true
+exclude.workspace = true
+
+[package.metadata.docs.rs]
+all-features = true
+rustdoc-args = ["--cfg", "docsrs"]
+
+[lints]
+workspace = true
+
+[dependencies]
+# Workspace
+op-alloy-consensus = { workspace = true, optional = true }
+op-alloy-genesis = { workspace = true, optional = true }
+op-alloy-network = { workspace = true, optional = true }
+op-alloy-protocol = { workspace = true, optional = true }
+op-alloy-provider = { workspace = true, optional = true }
+op-alloy-rpc-jsonrpsee = { workspace = true, optional = true }
+op-alloy-rpc-types-engine = { workspace = true, optional = true }
+op-alloy-rpc-types = { workspace = true, optional = true }
+
+[features]
+default = ["std", "k256", "serde"]
+
+std = [
+  "op-alloy-consensus?/std",
+  "op-alloy-genesis?/std",
+  "op-alloy-protocol?/std",
+  "op-alloy-rpc-types?/std",
+  "op-alloy-rpc-types-engine?/std",
+]
+
+full = [
+  "consensus",
+  "genesis",
+  "provider",
+  "network",
+  "protocol",
+  "rpc-types",
+  "rpc-types-engine",
+  "rpc-jsonrpsee",
+]
+
+k256 = [
+  "op-alloy-consensus?/k256",
+]
+
+arbitrary = [
+  "op-alloy-consensus?/arbitrary",
+  "op-alloy-genesis?/arbitrary",
+  "op-alloy-protocol?/arbitrary",
+  "op-alloy-rpc-types?/arbitrary",
+  "op-alloy-rpc-types-engine?/arbitrary",
+]
+
+serde = [
+  "op-alloy-consensus?/serde",
+  "op-alloy-genesis?/serde",
+  "op-alloy-protocol?/serde",
+  "op-alloy-rpc-types-engine?/serde",
+]
+
+# `no_std` support
+consensus = ["dep:op-alloy-consensus"]
+genesis = ["dep:op-alloy-genesis"]
+protocol = ["dep:op-alloy-protocol"]
+rpc-types = ["dep:op-alloy-rpc-types"]
+rpc-types-engine = ["dep:op-alloy-rpc-types-engine"]
+
+# std features
+provider = ["dep:op-alloy-provider"]
+network = ["dep:op-alloy-network"]
+rpc-jsonrpsee = ["dep:op-alloy-rpc-jsonrpsee"]
+

crates/op-alloy/README.md

@@ -0,0 +1 @@
+../../README.md

crates/op-alloy/src/lib.rs

@@ -0,0 +1,39 @@
+#![doc = include_str!("../README.md")]
+#![doc(
+    html_logo_url = "https://raw.githubusercontent.com/alloy-rs/core/main/assets/alloy.jpg",
+    html_favicon_url = "https://raw.githubusercontent.com/alloy-rs/core/main/assets/favicon.ico"
+)]
+#![cfg_attr(not(test), warn(unused_crate_dependencies))]
+#![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
+
+#[cfg(feature = "consensus")]
+#[doc(inline)]
+pub use op_alloy_consensus as consensus;
+
+#[cfg(feature = "genesis")]
+#[doc(inline)]
+pub use op_alloy_genesis as genesis;
+
+#[cfg(feature = "network")]
+#[doc(inline)]
+pub use op_alloy_network as network;
+
+#[cfg(feature = "protocol")]
+#[doc(inline)]
+pub use op_alloy_protocol as protocol;
+
+#[cfg(feature = "provider")]
+#[doc(inline)]
+pub use op_alloy_provider as provider;
+
+#[cfg(feature = "rpc-types")]
+#[doc(inline)]
+pub use op_alloy_rpc_types as rpc_types;
+
+#[cfg(feature = "rpc-types-engine")]
+#[doc(inline)]
+pub use op_alloy_rpc_types_engine as rpc_types_engine;
+
+#[cfg(feature = "rpc-jsonrpsee")]
+#[doc(inline)]
+pub use op_alloy_rpc_jsonrpsee as rpc_jsonrpsee;